package com.situ.ssm.service.impl;

import com.situ.ssm.pojo.Course;
import com.situ.ssm.service.ICourseService;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class CourseServiceImpl implements ICourseService {
    @Override
    public List<Course> selectAll() {
        return null;
    }

    @Override
    public void add(Course course) {

    }

    @Override
    public void update(Course course) {

    }
}
